i18n: luci-base: update Simplified Chinese translation
i18n: luci-base: update Simplified Chinese translation

Signed-off-by: Zheng Qian <70fea7a4eeb347547214a7fb895df7a2991e4064@gmail.com>

artynet/luci,artynet/luci,nmav/luci,nmav/luci,hnyman/luci,openwrt-es/openwrt-luci,openwrt-es/openwrt-luci,Noltari/luci,rogerpueyo/luci,Noltari/luci,artynet/luci,hnyman/luci,openwrt-es/openwrt-luci,hnyman/luci,nmav/luci,openwrt-es/openwrt-luci,openwrt/luci,tobiaswaldvogel/luci,Noltari/luci,rogerpueyo/luci,lbthomsen/openwrt-luci,rogerpueyo/luci,openwrt-es/openwrt-luci,artynet/luci,openwrt/luci,nmav/luci,hnyman/luci,Noltari/luci,hnyman/luci,tobiaswaldvogel/luci,rogerpueyo/luci,artynet/luci,nmav/luci,hnyman/luci,rogerpueyo/luci,tobiaswaldvogel/luci,hnyman/luci,hnyman/luci,tobiaswaldvogel/luci,openwrt/luci,nmav/luci,artynet/luci,openwrt-es/openwrt-luci,rogerpueyo/luci,Noltari/luci,tobiaswaldvogel/luci,artynet/luci,Noltari/luci,nmav/luci,artynet/luci,lbthomsen/openwrt-luci,tobiaswaldvogel/luci,openwrt/luci,Noltari/luci,openwrt/luci,openwrt/luci,lbthomsen/openwrt-luci,rogerpueyo/luci,Noltari/luci,openwrt/luci,Noltari/luci,nmav/luci,rogerpueyo/luci,openwrt-es/openwrt-luci,lbthomsen/openwrt-luci,lbthomsen/openwrt-luci,openwrt/luci,lbthomsen/openwrt-luci,openwrt-es/openwrt-luci,lbthomsen/openwrt-luci,artynet/luci,lbthomsen/openwrt-luci,nmav/luci,tobiaswaldvogel/luci,tobiaswaldvogel/luci